Oracle创建DataBase Links

-- Drop existing database link
drop database link GJA_CFMDM_LINK;
-- Create database link
create database link GJA_CFMDM_LINK
  connect to cfmdm  identified by CFMDM
  using ‘(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.165.202)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = g3cwf)
)
)‘;

Oracle创建DataBase Links

原文：http://www.cnblogs.com/hongfu/p/5139978.html